Arena Powerfin Pro Swim Fins

Customers say these fins have a distinctive open-heel design that helps prevent blistering during use. Many reviews mention sizing challenges, with some finding them running small and others needing to size up or down for the right fit. The fins offer a snug yet comfortable feel during workouts, though some note they're relatively heavy. Common feedback includes appreciation for the design's flexibility and sturdiness. While a few users experience toe fit issues, most find these fins comfortable for regular training once they get the sizing right.